<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <!-- <el-form-item label="产品物料类型编码" prop="itemTypeCode">
        <el-input
          v-model="queryParams.itemTypeCode"
          placeholder="请输入产品物料类型编码"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>-->
      <el-form-item label="分类名称" prop="itemTypeName">
        <el-input
          v-model="queryParams.itemTypeName"
          placeholder="请输入产品物料类型名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <!-- <el-form-item label="父类型ID" prop="parentTypeId">
        <el-input
          v-model="queryParams.parentTypeId"
          placeholder="请输入父类型ID"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="所有层级父节点" prop="ancestors">
        <el-input
          v-model="queryParams.ancestors"
          placeholder="请输入所有层级父节点"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="产品物料标识" prop="itemOrProduct">
        <el-input
          v-model="queryParams.itemOrProduct"
          placeholder="请输入产品物料标识"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="排列顺序" prop="orderNum">
        <el-input
          v-model="queryParams.orderNum"
          placeholder="请输入排列顺序"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="是否启用" prop="enableFlag">
        <el-input
          v-model="queryParams.enableFlag"
          placeholder="请输入是否启用"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>-->
      <el-form-item label="是否启用" prop="enableFlag" label-width="120px">
        <el-select v-model="queryParams.enableFlag" placeholder="请选择是否启用" @change="handleQuery">
          <el-option label="是" value="Y"></el-option>
          <el-option label="否" value="N"></el-option>
        </el-select>
      </el-form-item>
      <!-- <el-form-item label="预留字段1" prop="attr1">
        <el-input
          v-model="queryParams.attr1"
          placeholder="请输入预留字段1"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="预留字段2" prop="attr2">
        <el-input
          v-model="queryParams.attr2"
          placeholder="请输入预留字段2"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="预留字段3" prop="attr3">
        <el-input
          v-model="queryParams.attr3"
          placeholder="请输入预留字段3"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="预留字段4" prop="attr4">
        <el-input
          v-model="queryParams.attr4"
          placeholder="请输入预留字段4"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>-->
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <!-- <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['item_type:type:add']"
        >新增</el-button>
      </el-col>-->
      <el-col :span="1.5">
        <el-button type="info" plain icon="el-icon-sort" size="mini" @click="toggleExpandAll">展开/折叠</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table
      v-if="refreshTable"
      v-loading="loading"
      :data="typeList"
      row-key="itemTypeId"
      :default-expand-all="isExpandAll"
      :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
    >
      <!-- <el-table-column label="产品物料类型编码" prop="itemTypeCode" /> -->
      <el-table-column label="产品物料类型名称" align="center" prop="itemTypeName" />
      <!-- <el-table-column label="父类型ID" align="center" prop="parentTypeId" />
      <el-table-column label="所有层级父节点" align="center" prop="ancestors" />-->
      <el-table-column label="排序" align="center" prop="orderNum" />
      <el-table-column label="产品物料标识" align="center">
        <template #default="{row}">{{ row.itemOrProduct === 'PRODUCT' ? '产品' : '物料' }}</template>
      </el-table-column>
      <el-table-column label="是否启用" align="center" width="120">
        <template #default="scope">
          <div class="enable-flag-box">
            <div
              class="enable-flag-content"
              :class="{ 'enable-flag-yes': scope.row.enableFlag === 'Y', 'enable-flag-no': scope.row.enableFlag === 'N' }"
            >{{ scope.row.enableFlag === 'Y'? '是' : '否' }}</div>
          </div>
        </template>
      </el-table-column>
      <el-table-column label="备注" align="center" prop="remark" />
      <!-- <el-table-column label="预留字段1" align="center" prop="attr1" />
      <el-table-column label="预留字段2" align="center" prop="attr2" />
      <el-table-column label="预留字段3" align="center" prop="attr3" />
      <el-table-column label="预留字段4" align="center" prop="attr4" />-->
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['item_type:type:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-plus"
            @click="handleAdd(scope.row)"
            v-hasPermi="['item_type:type:add']"
          >新增</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['item_type:type:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 添加或修改物料产品分类对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="父类分类" prop="parentTypeId">
          <treeselect
            v-model="form.parentTypeId"
            :options="typeOptions"
            :normalizer="normalizer"
            placeholder="请选择父类型ID"
          />
        </el-form-item>
        <!-- <el-form-item label="物料编码" prop="itemTypeCode">
          <el-input v-model="form.itemTypeCode" placeholder="请输入产品物料类型编码" />
        </el-form-item> -->
        <el-form-item label="分类名称" prop="itemTypeName">
          <el-input v-model="form.itemTypeName" placeholder="请输入产品物料类型名称" />
        </el-form-item>
        <el-form-item label="显示排序" prop="orderNum">
          <el-input-number v-model="form.orderNum" :min="1" :max="100" placeholder="请输入排列顺序" />
        </el-form-item>
        <el-form-item label="物料/产品" prop="itemOrProduct">
          <el-radio-group v-model="form.itemOrProduct">
            <el-radio label="ITEM">物料</el-radio>
            <el-radio label="PRODUCT">产品</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="启用状态" prop="enableFlag">
          <el-radio-group v-model="form.enableFlag">
            <el-radio label="Y">是</el-radio>
            <el-radio label="N">否</el-radio>
          </el-radio-group>
        </el-form-item>
        <!-- <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" />
        </el-form-item>-->
        <!-- <el-form-item label="预留字段1" prop="attr1">
          <el-input v-model="form.attr1" placeholder="请输入预留字段1" />
        </el-form-item>
        <el-form-item label="预留字段2" prop="attr2">
          <el-input v-model="form.attr2" placeholder="请输入预留字段2" />
        </el-form-item>
        <el-form-item label="预留字段3" prop="attr3">
          <el-input v-model="form.attr3" placeholder="请输入预留字段3" />
        </el-form-item>
        <el-form-item label="预留字段4" prop="attr4">
          <el-input v-model="form.attr4" placeholder="请输入预留字段4" />
        </el-form-item>-->
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listType,
  getType,
  delType,
  addType,
  updateType
} from "@/api/item_type/type";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";

export default {
  name: "Type",
  components: {
    Treeselect
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 显示搜索条件
      showSearch: true,
      // 物料产品分类表格数据
      typeList: [],
      // 物料产品分类树选项
      typeOptions: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否展开，默认全部展开
      isExpandAll: true,
      // 重新渲染表格状态
      refreshTable: true,
      // 查询参数
      queryParams: {
        itemTypeCode: null,
        itemTypeName: null,
        parentTypeId: null,
        ancestors: null,
        itemOrProduct: null,
        orderNum: null,
        enableFlag: null,
        attr1: null,
        attr2: null,
        attr3: null,
        attr4: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        itemTypeCode: [
          {
            required: true,
            message: "产品物料类型编码不能为空",
            trigger: "blur"
          }
        ],
        itemTypeName: [
          {
            required: true,
            message: "产品物料类型名称不能为空",
            trigger: "blur"
          }
        ],
        parentTypeId: [
          { required: true, message: "父类型ID不能为空", trigger: "blur" }
        ],
        ancestors: [
          { required: true, message: "所有层级父节点不能为空", trigger: "blur" }
        ],
        orderNum: [
          { required: true, message: "显示排序不能为空", trigger: "blur" }
        ],
        itemOrProduct: [
          { required: true, message: "产品物料标识不能为空", trigger: "blur" }
        ],
        enableFlag: [
          { required: true, message: "是否启用不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询物料产品分类列表 */
    getList() {
      this.loading = true;
      listType(this.queryParams).then(response => {
        this.typeList = this.handleTree(
          response.data,
          "itemTypeId",
          "parentTypeId"
        );
        this.loading = false;
      });
    },
    /** 转换物料产品分类数据结构 */
    normalizer(node) {
      if (node.children && !node.children.length) {
        delete node.children;
      }
      return {
        id: node.itemTypeId,
        label: node.itemTypeName,
        children: node.children
      };
    },
    /** 查询物料产品分类下拉树结构 */
    getTreeselect() {
      listType().then(response => {
        this.typeOptions = [];
        const data = { itemTypeId: 0, itemTypeName: "顶级节点", children: [] };
        data.children = this.handleTree(
          response.data,
          "itemTypeId",
          "parentTypeId"
        );
        this.typeOptions.push(data);
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        itemTypeId: null,
        itemTypeCode: null,
        itemTypeName: null,
        parentTypeId: null,
        ancestors: null,
        itemOrProduct: null,
        orderNum: null,
        enableFlag: null,
        remark: null,
        attr1: null,
        attr2: null,
        attr3: null,
        attr4: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    /** 新增按钮操作 */
    handleAdd(row) {
      this.reset();
      this.getTreeselect();
      if (row != null && row.itemTypeId) {
        this.form.parentTypeId = row.itemTypeId;
      } else {
        this.form.parentTypeId = 0;
      }
      this.open = true;
      this.title = "添加分类";
    },
    /** 展开/折叠操作 */
    toggleExpandAll() {
      this.refreshTable = false;
      this.isExpandAll = !this.isExpandAll;
      this.$nextTick(() => {
        this.refreshTable = true;
      });
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      this.getTreeselect();
      if (row != null) {
        this.form.parentTypeId = row.parentTypeId;
      }
      getType(row.itemTypeId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改分类";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.itemTypeId != null) {
            updateType(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addType(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      this.$modal
        .confirm(
          '是否确认删除物料产品分类编号为"' + row.itemTypeId + '"的数据项？'
        )
        .then(function() {
          return delType(row.itemTypeId);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    }
  }
};
</script>

<style scoped>
.enable-flag-box {
  display: flex;
  justify-content: center;
}

.enable-flag-content {
  padding: 2px 8px;
  border-radius: 4px;
}

.enable-flag-yes {
  background-color: #e6f7ff;
  color: #1989fa;
}

.enable-flag-no {
  background-color: #ffe4e4;
  color: #f5222d;
}
</style>
